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Filter bag with drawstring and closure clip, black
Reclosable filter bag with integrated drawstring and closure clip for filter material, coarse mesh, black, in 2 sizes
From €1.19 *
NOA-INSTRUMENTS pH Controller 2in1 pH & Temperature
Set 1: controller, temperature sensor, 4 mounting options, instructions / Set 2: plus pH electrode, electrode holder, pH4/pH7/cleaning solution
From €129.95 *